A somewhat skeptical Aussie bloke 'kicks the bucket,' and ends up in Heaven where he gets the 'Guided Tour' by a Third Class, Trainee Angel.
While walking around the place the Aussie sees a barn, a wood and corrugated iron Toilet and a large building, finely decorated and guarded by well built walls and very muscular Doormen and asks, " What's that for Cobber?"
His guide replies, " That barn where we keep the Holy Cows, that very well decorated and guarded building is where Mary, Mother of Jesus lives, she has bit of a shady reputation btw, hence the security, the other little building is where we manufacture and process all the Holy Shit, is there anything else you'd like to see?"